Tow Tractors- QDD20/30/50/60/100

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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MODEL		QDD20	QDD30	QDD50	QDD60	QDD100
Drive type		Electric
Operation type		Seat
Rated traction weight (60 minutes rated)	kg	2000	3000	5000	6000	10000
Rated traction (60 minutes rated)	N/kg	500/50	750/75	1250/125	1500/150	500/50
Max. traction (5 minutes rated)	N/kg	2000/200	3000/300	5000/500	6000/600	1000/1000
Drawbar center height	h1/h2(mm)	280/350	280/350	280/350	280/350	320/400
Weight	kg	930	980	1160	1280	1160
Axle loading, front	kg	330	350	410	450	750
Axle loading, rear	kg	600	630	750	830	1440
Wheelbase	L1(mm)	1170	1170	1280	1280	1320
Rear hanging distance	L2(mm)	350	350	450	450	600
Tread,front	W2(mm)	0	0	0	0	920
Tread,rear	W1(mm)	860	860	946	946	970
Seat height	h3(mm)	850	850	910	910	1050
Overall length	L (mm)	1720	1720	1940	1940	2485
Overall width	W(mm)	970	970	1100	1100	1160
Overall height	h (mm)	1250	1250	1250	1250	1480
Min. turning radius	Wa (mm)	1519	1519	1650	1650	2200
Travel speed, laden/unladen	km/h	8/13	7/13	8/14	7/14	6.5/7
Brake		Mechanical, Hydraulic
Voltage	V	48	48	48	48	48
Capacity	Ah	240	270	360	400	540
Battery weight	kg	350	400	530	610	950
Travel control		Microcomputer mostefet
Traction bolt		Traction bolt

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Advantages:

SAFETY AND STABILITY:

●Multi-function display: battery status, hour meter, erro code etc.

●The application of hand brake and hydraulic brake improve the safety level of truck.

●Stepless speed control.

●Equipped with adjustable steering wheel, adapted to different operators.

●Advance linking system is designed with orienting and fixing bracket to the trailer.

●Low noise.

STRUCTURAL:

●”H” type axle design gives a good stability.

●Batteries located in the lowest part of frame ensures tow tractor excellent stability because of low centre of gravity.

●Automatic reset make operation easier.

SERVICEABILITY:

●CANbus technology reduces wiring complexity and increase reliability.

●The back cover is easy to open for maintenance and replacement of parts such as drive wheel, oil tube, accelerator, controller etc.

Q: What is the proof of working in mechanical design?: The spatial imagination is good (the drawing is stronger), the logical mind is better (the brain needs to be able to simulate some movement, find out the insufficient); To be able to eat bitterness, to work overtime is a must, don't try to be fat, no more than two or three years of accumulation, nothing will be done, you will not be able to learn to be active.

Q: What are the potential defects of the automated material handling system?: Stacker crane Automatic stacker crane is a machine, electrical integration of high-tech products, products mainly to the (box, bag, barrel), through a continuous mechanical action, according to certain order stack to the corresponding empty tray, to facilitate the batch product handling and transportation, so as to improve the efficiency of the production. According to the height of the entry, different stacker machine is divided into high and low stack.

Q: What is the rational and scientific classification of logistics facilities and equipment: Facilities: like warehouses, roads, public parking lots and so on. Equipment: vehicles, pallets, forklifts, RF scanners, GPS locators, and so on. Large and long-term use and investment, not easy to move and sell are facilities.

Q: The material needs to be transported, it is easy to produce dust.: In general can be used in coal chemical industry material, and can control the dust conveying equipment are: the tube chain conveyor, screw conveyor, continuous chain bucket conveyor, bucket elevator, belt conveyor belt cover, scraper conveyor, and pneumatic conveying system and so on. If there is a technical problem, we are willing to answer for you and invite you to visit the user!

Q: Why should we emphasize unitization and standardization in material handling: Reducing the degree of climate impact, ensuring normal work, accelerating the flow of goods and improving efficiency. 1) logistics base module The logistics base modulus is the minimum size of the standard size of the logistics system. In basic module size was determined, the size of the various specific standards, should be based on basic module size, select the integer times to the prescribed standards for size, foundation modulus size is determined, just a standard size in multiple choice, it can be used as a standard of other size.

Q: Urgent, please go to logistics expert, the question about the warehouse: Buy a forklift truck with a solid price. You'd better consult with the company that makes the shelf and forklift

Q: What is the relevant content of the flow of materials, storage and usage: Unitized packaging and standardization is the foundation of the enterprise logistics work, for the protection of the components, the follow-up of logistics planning and the determination of through put play a key role. Adopt the reasonable unitized equipment, can reduce the invalid labor (such as inversion, not fall to the ground) in the process of machining, improve labor efficiency, simplify the site management, reduce the security hidden danger. The idea of packaging unitization and standardization is controlled mainly from macro and micro level. On the macro level, we need to set the size chain for all materials from the perspective of the supply chain. From the tray to the turntable, the special frame should be coupled with this dimension chain. On the micro level. In order to meet the basic requirements of packaging design, such as the principle of protecting spare parts and saving space, choose the proper packaging materials, internal separation materials and so on. At the same time, the loading number of the packaging unit should be fixed so as to reduce the statistical workload of the on-site staff. Some factories have higher management requirements for packaging and line workstations, which require the packaging to be incorporated into the day-to-day management of the process. For packaging, cleaning, cleaning (cleaning oil, labeling, etc.), repair, storage, etc.

Q: The principle of material handling: The principle of the effectiveness of the handling operation: the cost of carrying the unit to determine the performance of the transport. Safety principle: provide proper means and equipment to enhance handling safety.

Q: There are three things to do when the material is stacked up and down: Fire prevention, waterproof, and do not exceed the limit.I hope my answer will help you.

Q: What are the requirements for the science of loading and unloading: Reduce the load ratio of the mobile carrying equipment. To optimize the utilization rate of transportation equipment and manpower. Plan all the equipment to be maintained and maintained regularly. When there are more efficient means of handling and equipment, it should replace obsolete methods and equipment.

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